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Throttle Body Airfoil LT1

4K views 5 replies 3 participants last post by  Dwayne J 
#1 ·
Do these things work or is it just a gimmick? I have looked at other websites and there is about a 50/50% opinion (pros and cons) concerning this air foil. They go for $26.00 plus shipping on EBay......det45
 

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#4 ·
Bigger vales aren't worth it lots better ways to spend money, hell the airfoil for 3hp is a better way to spend money on a mild car.

My car making something over 400rwhp compared to the 220rwhp stock only uses 2.00/1.56 valves............
 
#5 ·
Of course, it helps that the rest of the valve train is updated, that the heads are cleaned up to over 195cc on the intake runners, ports raised, and intake runners matched. Valves alone won't do a lot of good, but who would stop there?

The real beauty is that the stock rotating assembly will take it.
 
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